My extension includes 29 locales. They are seen as such on Chrome and Firefox.
However, on Edge, even if those 29 locales are detected in the package file, only 1 language (en_US) is displayed in the developer dashboard and on the store to the users.
The "Add language" button of the store listing page for the extension is greyed out.
Is it just a bug in the platform or did i miss something to enable multi-language support ?
Edit:
I am reasonably confident that i declared the locales correctly in the manifest because:
- the Edge version of the extension is very similar to the Chrome and Firefox ones that have several million users and have run that way for 3 years
- the first screen for the extension in the Edge dashboard shows the languages detected from the package: screenshot 1
However, the store listing only shows the American English version and the "Add language" dropdown is disabled: screenshot 2